產(chǎn)品編號(hào) | bs-42430R |
英文名稱 | Neutrophil Elastase Rabbit pAb |
中文名稱 | 中性粒細(xì)胞彈性蛋白酶ELANE抗體 |
別 名 | Bone Marrow Serine Protease; ELA 2; ELA2; ELANE; Elastase 2; Elastase-2; Elastase 2 neutrophil; Elastase neutrophil expressed; Elastase-2; ELNE_HUMAN; GE antibody Granulocyte derived elastase; HLE; HNE; Human leukocyte elastase; Leukocyte elastase; Leukoc |
抗體來源 | Rabbit |
克隆類型 | Polyclonal |
交叉反應(yīng) | Human |
產(chǎn)品應(yīng)用 | WB=1:500-2000,Flow-Cyt=1ug/Test,ICC/IF=1:50-200
not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
理論分子量 | 26 kDa |
檢測(cè)分子量 | |
細(xì)胞定位 | 細(xì)胞漿 細(xì)胞外基質(zhì) |
性 狀 | Liquid |
濃 度 | 1mg/ml |
免 疫 原 | Recombinant human Neutrophil Elastase protein: 30-267/267 |
亞 型 | IgG |
純化方法 | affinity purified by Protein A |
緩 沖 液 | 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. |
保存條件 | Shipped at 4℃. Store at -20℃ for one year. Avoid repeated freeze/thaw cycles. |
注意事項(xiàng) | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
PubMed | PubMed |
產(chǎn)品介紹 |
Elastases form a subfamily of serine proteases that hydrolyze many proteins in addition to elastin. Humans have six elastase genes which encode the structurally similar proteins. The product of this gene hydrolyzes proteins within specialized neutrophil lysosomes, called azurophil granules, as well as proteins of the extracellular matrix following the protein's release from activated neutrophils. The enzyme may play a role in degenerative and inflammatory diseases by its proteolysis of collagen-IV and elastin of the extracellular matrix. This protein degrades the outer membrane protein A (OmpA) of E. coli as well as the virulence factors of such bacteria as Shigella, Salmonella and Yersinia. Mutations in this gene are associated with cyclic neutropenia and severe congenital neutropenia (SCN). This gene is clustered with other serine protease gene family members, azurocidin 1 and proteinase 3 genes, at chromosome 19pter. All 3 genes are expressed coordinately and their protein products are packaged together into azurophil granules during neutrophil differentiation. [provided by RefSeq, May 2009].
Function: Modifies the functions of natural killer cells, monocytes and granulocytes. Inhibits C5a-dependent neutrophil enzyme release and chemotaxis. Subunit: Interacts with NOTCH2NL. Tissue Specificity: Bone marrow cells. DISEASE: Defects in ELANE are a cause of cyclic haematopoiesis (CH) [MIM:162800]; also known as cyclic neutropenia. CH is an autosomal dominant disease in which blood-cell production from the bone marrow oscillates with 21-day periodicity. Circulating neutrophils vary between almost normal numbers and zero. During intervals of neutropenia, affected individuals are at risk for opportunistic infection. Monocytes, platelets, lymphocytes and reticulocytes also cycle with the same frequency. Defects in ELANE are the cause of neutropenia severe congenital autosomal dominant type 1 (SCN1) [MIM:202700]. SCN1 is a disorder of hematopoiesis characterized by a maturation arrest of granulopoiesis at the level of promyelocytes with peripheral blood absolute neutrophil counts below 0.5 x 10(9)/l and early onset of severe bacterial infections. Similarity: Belongs to the peptidase S1 family. Elastase subfamily. Contains 1 peptidase S1 domain. SWISS: P08246 Gene ID: 1991 Database links: |
產(chǎn)品圖片 |
25 ug total protein per lane of various lysates (see on figure) probed with Neutrophil Elastase polyclonal antibody, unconjugated (bs-42430R) at 1:1000 dilution and 4°C overnight incubation. Followed by conjugated secondary antibody incubation at r.t. for 60 min.
4% Paraformaldehyde-fixed THP-1 (H) cell; Triton X-100 at r.t. for 20 min; Antibody incubation with (Neutrophil Elastase) polyclonal Antibody, unconjugated (bs-42430R) 1:100, 90 min at 37°C; followed by conjugated Goat Anti-Rabbit IgG antibody (green, bs-40295G-FITC) at 37°C for 90 min, DAPI (blue, C02-04002) was used to stain the cell nuclei. PBS instead of the primary antibody was used as the blank control.
The THP-1 (H) cells were fixed with 4% PFA (10 min at r.t.) and then permeabilized with 90% ice-cold methanol for 20 min at -20℃,the cells then were incubated in 5%BSA to block non-specific protein-protein interactions (30 min at r.t.).Primary Antibody (green):Rabbit Anti-Neutrophil Elastase antibody (bs-42430R): 1 μg/10^6 cells; Secondary Antibody (white blue): Goat anti-Rabbit IgG-FITC (bs-40295G-FITC): 1 μg/test. Isotype Control (orange): Rabbit IgG (bs-0295P). Blank control (black): PBS. Acquisition of 20,000 events was performed.
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